The Swiss Conzzeta group has reported slightly improved net revenues of 101.4 million Swiss francs (€92.7m-$103.7m) in the first six months of 2016 for its Mammut Sports Group, compared with CHF 99.3 million in the same period of last year. The segment's losses declined to CHF 4.5 million (€4.11m-$4.60m) from CHF 5.9 ...